发明名称 METHOD AND AN APPARATUS FOR INJECTION MOULDING
摘要 A method of manufacturing a packaging container from a packaging laminate sleeve with at least one inner layer of thermoplastic, the packaging container including a shoulder portion connected to the packaging laminate sleeve and a neck portion connected to the shoulder portion, with associated pouring aperture, comprising: disposing the packaging laminate sleeve in an inner moulding tool, disposing an outer moulding tool outside the inner moulding tool for forming a cavity, injecting at least one melt of a first material into the cavity, disposing the neck portion of the container between the inner and outer moulding tools, in contact with the cavity, compressing the moulding tools until the melt fills out the cavity and fuses together with the neck and a portion of the inner layer of thermoplastic located at the end of the sleeve, and opening the moulding tools and displacing the container to additional processing.
申请公布号 US2011089606(A1) 申请公布日期 2011.04.21
申请号 US20090999913 申请日期 2009.06.10
申请人 TETRA LAVAL HOLDINGS & FINANCE S. A. 发明人 MAANSSON PATRIK;BERG HAEKAN;STILLERUD LENNART;ANDERSSON PAER
分类号 B29C45/14 主分类号 B29C45/14
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